26365291059 has 8 divisors (see below), whose sum is σ = 35430522880. Its totient is φ = 17438459976.

The previous prime is 26365291049. The next prime is 26365291061. The reversal of 26365291059 is 95019256362.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26365291059 - 2¹² = 26365286963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26365290999 and 26365291017.

It is not an unprimeable number, because it can be changed into a prime (26365291049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34599739 + ... + 34600500.

It is an arithmetic number, because the mean of its divisors is an integer number (4428815360).

Almost surely, 2^26365291059 is an apocalyptic number.

26365291059 is a deficient number, since it is larger than the sum of its proper divisors (9065231821).

26365291059 is a wasteful number, since it uses less digits than its factorization.

26365291059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69200369.

The product of its (nonzero) digits is 874800, while the sum is 48.

The spelling of 26365291059 in words is "twenty-six billion, three hundred sixty-five million, two hundred ninety-one thousand, fifty-nine".